Works great with lifetime warranty from professional series Model 4000RV. Originally purchaced for over 330$ Includes muffler/diffuser (mounted at exhaust) and 6-1/2 compact nozzle Details copied from Ridgid below: Powerful 5.0 Peak Horsepower - High performance wet dry vacuum. Longer Motor Life - Durable, long-lasting motor backed by industry's best warranty. 4 US Gallon Polypropylene Drum Construction - Rugged construction to meet the high demands of worksites. Secure Latches - Latches securely fasten the lid to the drum for a better seal. Large Handle - Large handle design increases comfort when carrying the unit. Cord-Wrap/Large Handle - Large carry handle provides an area for the storage of the 20’ power cord. Blowing Capacity - Blow leaves from walkways or decks and debris from job sites, tools, etc. Qwik Lock Filter Fastening System - Install or remove your filter quickly, easily and secure without tools or fasteners.